date, RIR, IPv4 adoption, IPv6 adoption
20230212, arin,  0.2896,  0.3465
20230212, afrinic,  0.1933,  0.0679
20230212, lacnic,  0.4124,  0.4759
20230212, ripencc,  0.5923,  0.3676
20230212, apnic,  0.3291,  0.2319